Iran's Parliament did not chant "Death to America" but some members did. Death to America means an end to the US oppression of Iran, which started when the CIA helped overthrow the popular elected President and replaced him with a brutal dictator. The latest threats from Trump have emboldened the hardliners in Tehran, and so they have committed 500 million (1/2 of 1% of US total defense spending) to improving their ability to defend their country, as is their right.
The money returned to Iran was their own money, and in fact they only got a small portion of what it was worth, adjusted for the compound interest it was drawing while seized by the US.
Current hostility (Trump calls John Bolton who is calling for bombing Iran a "good man with good ideas" and considered him for Secy of State) has weakened the moderates who want good relations with the US and strengthened the hand of the hardliners. Stupid!
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